) 其它铸造工艺（触融模制，模压铸造，无箱铸造，冲击模，等） Precious metal casting 贵金属铸造 Pressure dies casting 压铸 ..
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dental precious metal casting alloys 牙科贵金属铸造合金
Dental casting precious metal alloys 牙科铸造贵金属合金
precious metal dental casting alloy 牙科贵金属铸造合金
Objective: To study comparatively on the effect of repeated casting on the as-cast microstructures of a precious metal ceramic alloy.
目的：观察比较反复多次铸造对贵金属烤瓷合金金相结构的影响。
The cast precious metal alloy or master alloy has been found to have a reduced number of hard spots and reduced silicon contamination when compared to conventional casting methods.
当与常规铸造方法相比时，发现铸造的贵金属合金或母合金具有数量减少的硬点和降低的硅污染。
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